What is a p24 antigen test?

The p24 antigen is a protein that is part of HIV. During the first few weeks after someone becomes infected with HIV, p24 is produced in excess and can be detected in the blood serum. So, It is used to screen blood supplies.

HIV Molecular Immunology 2002, Diane Publishing, ISBN 1428918132

Keywords: HIV Test p24 Blood Serum

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